Question

Решите -(11а+b)-(12a-3b)=a+(a-10)-(11+a)=(6x-8)-5x-(4-9)=2(y-1)-2y+12=7p-2(3p-1)=3-17a-11(2a-3)=

Answer 1

-(11а+b)-(12a-3b)= -11а-b-12a+3b=-23a+2b
a+(a-10)-(11+a)=2a-10a-11-a=-9a-11
(6x-8)-5x-(4-9)= x-3
2(y-1)-2y+12=2y-2y+10=10
7p-2(3p-1)=p+2
3-17a-11(2a-3)=-39a-36

Answer 2

-а-4b, -10, -9, 2, p+2, -25a+33.